Ph. Gray et al., PERINATAL HYPOXIC-ISCHEMIC BRAIN INJURY - PREDICTION OF OUTCOME, Developmental Medicine and Child Neurology, 35(11), 1993, pp. 965-973
Twenty-six term babies with hypoxic-ischaemic brain injury were studie
d during the neonatal period to evaluate the prediction of outcome to
at least one year of age by means of ultrasonography, CT scanning and
Doppler ultrasound assessment of cerebral palsy blood flow velocity (C
BFV). Adverse outcome was defined as the occurrence of cerebral palsy,
developmental delay or death. At follow-up, 17 infants had an adverse
outcome (seven died, 10 had disability); the remainder had no detecta
ble impairment. Abnormalities on cranial ultrasound were not, but gene
ralised decreased tissue density on CT scan was, associated with adver
se outcome. Abnormal mean CBFV in the middle cerebral artery had no as
sociation with outcome, but abnormal mean CBFV in the anterior cerebra
l artery and a low resistance index in both arteries were significantl
y associated with adverse outcome. Such information may be used for ap
propriate counselling of parents of asphyxiated infants.